GB1467851A - Aluminium alloy foils for use in high-voltage electrolytic capacitors - Google Patents
Aluminium alloy foils for use in high-voltage electrolytic capacitorsInfo
- Publication number
- GB1467851A GB1467851A GB4345674A GB4345674A GB1467851A GB 1467851 A GB1467851 A GB 1467851A GB 4345674 A GB4345674 A GB 4345674A GB 4345674 A GB4345674 A GB 4345674A GB 1467851 A GB1467851 A GB 1467851A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium alloy
- electrolytic capacitors
- alloy foils
- voltage electrolytic
- aluminium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011888 foil Substances 0.000 title abstract 3
- 229910000838 Al alloy Inorganic materials 0.000 title abstract 2
- 239000003990 capacitor Substances 0.000 title 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000005030 aluminium foil Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004320 controlled atmosphere Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
- H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/055—Etched foil electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Conductive Materials (AREA)
- ing And Chemical Polishing (AREA)
- Coloring (AREA)
Abstract
1467851 Aluminium foil SIEMENS AG 8 Oct 1974 [25 Jan 1974] 43456/74 Heading C7A An aluminium alloy foil of composition: The foil may be prepared using Aluminium of at least 99À9% purity and may be annealed for one hour at 600C in a controlled atmosphere, etched and used in the manufacture of electrolytic condensers.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742403626 DE2403626C3 (en) | 1974-01-25 | Electrolytically etched, recrystallized aluminum foil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1467851A true GB1467851A (en) | 1977-03-23 |
Family
ID=5905703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4345674A Expired GB1467851A (en) | 1974-01-25 | 1974-10-08 | Aluminium alloy foils for use in high-voltage electrolytic capacitors |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3997339A (en) |
| JP (1) | JPS5912736B2 (en) |
| BE (1) | BE824765A (en) |
| BR (1) | BR7410272A (en) |
| CH (1) | CH600564A5 (en) |
| FR (1) | FR2259425B1 (en) |
| GB (1) | GB1467851A (en) |
| IT (1) | IT1028499B (en) |
| LU (1) | LU71708A1 (en) |
| NL (1) | NL7410690A (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2335027A1 (en) * | 1975-12-08 | 1977-07-08 | Traitement Metaux Alliages | PROCESS FOR IMPROVING ELECTROLYTIC CAPACITORS |
| JPS53114059A (en) * | 1977-03-16 | 1978-10-05 | Showa Aluminium Co Ltd | Aluminum alloy foil for electrolytic capacitor |
| NL8006998A (en) * | 1980-12-23 | 1982-07-16 | Philips Nv | ALUMINUM FOIL FOR ELECTROLYTIC CONDENSERS. |
| JPS57110646A (en) * | 1980-12-26 | 1982-07-09 | Sumitomo Alum Smelt Co Ltd | High-purity aluminum alloy foil for anode of electrolytic capacitor |
| JPS57194516A (en) * | 1981-05-26 | 1982-11-30 | Toyo Aluminium Kk | Aluminum foil for electrolytic condenser |
| JPS6390115A (en) * | 1986-10-02 | 1988-04-21 | 昭和アルミニウム株式会社 | Aluminum alloy foil for electrode of electrolytic capacitor |
| JPH07118434B2 (en) * | 1986-10-02 | 1995-12-18 | 昭和アルミニウム株式会社 | Aluminum alloy foil for electrolytic capacitor electrodes |
| JP2627456B2 (en) * | 1990-03-08 | 1997-07-09 | 住友軽金属工業 株式会社 | Aluminum foil for electrolytic capacitors |
| US5518823A (en) * | 1990-12-11 | 1996-05-21 | Showa Aluminum Kabushiki | Aluminum foil as electrolytic condenser electrodes |
| US5573861A (en) * | 1993-07-06 | 1996-11-12 | Sumitomo Chemical Co., Ltd. | High purity aluminum conductor used at ultra low temperature |
| FR2707420B1 (en) * | 1993-07-07 | 1996-05-15 | Sumitomo Chemical Co | High purity aluminum conductor used at very low temperatures. |
| US5419787A (en) * | 1994-06-24 | 1995-05-30 | The United States Of America As Represented By The Secretary Of The Air Force | Stress reduced insulator |
| JP3258249B2 (en) * | 1996-12-25 | 2002-02-18 | 日本ケミコン株式会社 | Aluminum electrode foil for electrolytic capacitors |
| US6201685B1 (en) | 1998-10-05 | 2001-03-13 | General Electric Company | Ultracapacitor current collector |
| JP1595451S (en) * | 2017-06-20 | 2018-01-22 | ||
| CN120425184B (en) * | 2025-07-01 | 2025-11-18 | 内蒙古工业大学 | Preparation method and application of extra-high voltage electronic aluminum foil |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2886432A (en) * | 1955-11-18 | 1959-05-12 | Aluminium Ind Ag | Aluminum foil for electrolytic condensers |
| NL135189C (en) * | 1964-07-23 | |||
| NL131860C (en) * | 1966-05-21 | |||
| US3351442A (en) * | 1966-10-21 | 1967-11-07 | Republic Foil Inc | Treatment of aluminum foil and product produced thereby |
-
1974
- 1974-08-08 NL NL7410690A patent/NL7410690A/en unknown
- 1974-10-08 GB GB4345674A patent/GB1467851A/en not_active Expired
- 1974-12-09 BR BR10272/74A patent/BR7410272A/en unknown
-
1975
- 1975-01-16 US US05/541,510 patent/US3997339A/en not_active Expired - Lifetime
- 1975-01-21 IT IT19452/75A patent/IT1028499B/en active
- 1975-01-23 LU LU71708A patent/LU71708A1/xx unknown
- 1975-01-23 CH CH80775A patent/CH600564A5/de not_active IP Right Cessation
- 1975-01-24 FR FR7502254A patent/FR2259425B1/fr not_active Expired
- 1975-01-24 BE BE152698A patent/BE824765A/en unknown
- 1975-01-24 JP JP50010393A patent/JPS5912736B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2259425A1 (en) | 1975-08-22 |
| BR7410272A (en) | 1976-06-29 |
| LU71708A1 (en) | 1975-06-24 |
| DE2403626B2 (en) | 1976-10-07 |
| JPS5912736B2 (en) | 1984-03-26 |
| US3997339A (en) | 1976-12-14 |
| DE2403626A1 (en) | 1975-08-07 |
| NL7410690A (en) | 1975-07-29 |
| CH600564A5 (en) | 1978-06-15 |
| IT1028499B (en) | 1979-01-30 |
| JPS50104710A (en) | 1975-08-19 |
| FR2259425B1 (en) | 1981-01-23 |
| BE824765A (en) | 1975-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1467851A (en) | Aluminium alloy foils for use in high-voltage electrolytic capacitors | |
| AU476468B2 (en) | Aluminium base-silicon-copper-magnesium alloys | |
| CA986597A (en) | Ceramic capacitor with base metal electrodes | |
| GB1525900A (en) | Production of porous tantalum pellets | |
| AU497226B2 (en) | Aluminum alloy anode composition | |
| GB1329628A (en) | Gettering elements | |
| CA993059A (en) | Electrolytic capacitor construction and system | |
| CA938585A (en) | Anode for electrolytic refining of metals and method of producing same | |
| ZA756286B (en) | Aluminium alloy electrical conductors and processes for their manufacture | |
| CA996738A (en) | Capacitor and electrolyte | |
| JPS5553411A (en) | Electrolytic condenser cathode aluminum alloy foil | |
| JPS5395265A (en) | Aluminum anode foil for electrolytic capacitor and method of making same | |
| AU501352B2 (en) | Aluminium alloys | |
| JPS52120364A (en) | Aluminum foil for electrolytic capacitor and method of manufacture thereof | |
| GB1247525A (en) | Improvements in or relating to the electrolytic etching of aluminium foils | |
| JPS5479462A (en) | Aluminium alloy foil for electrolyte capacitor anode | |
| JPS5432112A (en) | Aluminum alloy foil for electrolytic capacitor cathode | |
| GB1329929A (en) | Electric discharge vessels | |
| JPS54135347A (en) | Aluminium alloy foil for electrolytic capacitor cathode | |
| JPS5272461A (en) | Method of etching electrode foil for aluminum electrolytic capacitor | |
| JPS53114059A (en) | Aluminum alloy foil for electrolytic capacitor | |
| CA779874A (en) | Method of manufacturing aluminium electrode foils for use in electrolytic capacitors | |
| JPS5694725A (en) | Aluminum alloy foil for electrolytic condenser cathode | |
| CA858545A (en) | Method of manufacturing electrode foil from aluminium for use in electrolytic capacitors | |
| AU493140B2 (en) | Electrowning of metals and anode thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |